紅葉石楠important; font: 14px/24px arial, 宋體, sans-serif; white-space: normal; float: none; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-stroke-width: 0px">(學(xué)名important; font: 14px/24px arial, 宋體, sans-serif; white-space: normal; float: none; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-stroke-width: 0px">:Photinia × fraseri)是薔薇科石楠屬important; font: 14px/24px arial, 宋體, sans-serif; white-space: normal; float: none; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-stroke-width: 0px">雜交種的統(tǒng)稱,為常綠important; font: 14px/24px arial, 宋體, sans-serif; white-space: normal; float: none; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-stroke-width: 0px">小喬木,株高4-6米,葉革important; font: 14px/24px arial, 宋體, sans-serif; white-space: normal; float: none; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-stroke-width: 0px">質(zhì),長(zhǎng)橢圓important; font: 14px/24px arial, 宋體, sans-serif; white-space: normal; float: none; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-stroke-width: 0px">形至倒卵披針形important; font: 14px/24px arial, 宋體, sans-serif; white-space: normal; float: none; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-stroke-width: 0px">,春季important; font: 14px/24px arial, 宋體, sans-serif; white-space: normal; float: none; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-stroke-width: 0px">新葉紅艷,夏季轉(zhuǎn)綠,秋、冬、春三季呈現(xiàn)紅色important; font: 14px/24px arial, 宋體, sans-serif; white-space: normal; float: none; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-stroke-width: 0px">,霜重色逾濃,低溫色更佳。做行道樹(shù)important; font: 14px/24px arial, 宋體, sans-serif; white-space: normal; float: none; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-stroke-width: 0px">,其桿立如火把;做綠籬important; font: 14px/24px arial, 宋體, sans-serif; white-space: normal; float: none; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-stroke-width: 0px">,其狀臥如火龍important; font: 14px/24px arial, 宋體, sans-serif; white-space: normal; float: none; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-stroke-width: 0px">;修剪造景,形狀可千姿百態(tài),景觀效果美麗。 紅葉石楠因其新梢和嫩葉鮮紅important; font: 14px/24px arial, 宋體, sans-serif; white-space: normal; float: none; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-stroke-width: 0px">而得名。常見(jiàn)的有紅羅賓important; font: 14px/24px arial, 宋體, sans-serif; white-space: normal; float: none; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-stroke-width: 0px">和紅唇important; font: 14px/24px arial, 宋體, sans-serif; white-space: normal; float: none; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-stroke-width: 0px">兩個(gè)品種,其中紅羅賓的葉色鮮艷奪目important; font: 14px/24px arial, 宋體, sans-serif; white-space: normal; float: none; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-stroke-width: 0px">,觀賞important; font: 14px/24px arial, 宋體, sans-serif; white-space: normal; float: none; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-stroke-width: 0px">性更佳。春秋兩季,紅葉石楠的新梢和嫩葉火紅,色彩艷麗持久,極具生機(jī)。在夏季高溫時(shí)節(jié),葉片轉(zhuǎn)為亮綠色,給人清新涼爽之感覺(jué)important; font: 14px/24px arial, 宋體, sans-serif; white-space: normal; float: none; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-stroke-width: 0px">。紅葉石楠因其鮮紅色的新梢和嫩葉而得名,其栽培變種很多。